GB 12972.8-1991

Flexible rubber-sheathed cables for mining purposes—Part 8:Flexible drill cables for rated voltage of 0.3/0.5kV

NORMA vydaná dňa 6.6.1991

The information about the standard:

Designation standards: GB 12972.8-1991
Note: NEPLATNÁ
Publication date standards: 6.6.1991
Country: Chinese technical standard
Kategória: Technické normy GB